Not sure if I know anyone who is "against" them, but I know a few people who, like myself, believe they are not for everyone. There seems to be a "deflection is an evil that must be eradicated" mindset among many, but deflection can have a wonderful correcting effect for certain players and certain shots. Some of us have to make fewer compensations when we switch to LD (and IMO those people should strongly consider switching to LD), but some of us have to make more compensations when we switch to LD. I fall into the latter group, but I am currently using a Predator because I didn't want to pass judgment without giving LD a fair trial. I am using one for a year before I decide if it is right for me, and I would encourage others to experiment as well. My personal take is that we are always going to be making compensations and corrections for different effects, but if the Predator performs more consistently for me than a traditional shaft, I will take the hit with regard to increased aiming compensations.
Aaron
Aaron